mapStateToProps

// Continued from the gist above..

it('maps state to props correctly', () => {
   const TEST_TODOS = [
      { id: 0, text: 'Learn Redux' },
      { id: 1, text: 'Learn TDD' },
    ];
  const TEST_STATE = { todos: TEST_TODOS };
  
  // Here's how Redux's connect method will define the props for your component.
  const props = mapStateToProps(TEST_STATE);
  
  expect(props.todos).to.eql(TEST_STATE); // Note the deep equality (eql) operator here.
});